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<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>第六大题</title>
    <script src="./js/jquery-3.5.1.min.js"></script>
</head>
<body>
     <!-- 第六题大题 -->
     <div id="test-div">
        <ul>
            <li><span>JavaScript</span></li>
            <li><span>Python</span></li>
            <li><span>Swift</span></li>
        </ul>
    </div>

</form>
</body>
<script src="./js/js6.js"></script>
</html>